Physics, asked by rajesh755242, 1 year ago

a body is moving with speed 50km/hr for 100 km and next 50 km with speed 20 km/hr then find average speed​

Answers

Answered by masterprince
1

Answer:

35 km/hr

Explanation:

50+20/2=35 kilometers per hour

Answered by rahul68872
1

Answer:

33.33 km/hr

Explanation:

first find out t= 100/50= 2 hour

the t for second case = 50/20= 2.5 hour

then average speed = total distance / total time

= 100+50/2+2.5=33.33 km/ hr

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